feat: artifact push and pull actions

push/action.yml

@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: EUPL-1.2
+name: "Artifact Push"
+description: "Upload files as a workflow artifact"
+author: "Louis Seubert"
+inputs:
+  name:
+    description: >
+      The name of the artifact to upload.
+    required: true
+  path:
+    description: >
+      The base directory the patterns are resolved against.
+    required: true
+  pattern:
+    description: >
+      Newline separated list of glob patterns selecting the files to include in
+      the artifact.
+    required: false
+    default: "**/*"
+outputs:
+  artifact-id:
+    description: >
+      The ID of the created artifact.
+  artifact-url:
+    description: >
+      URL to download the created artifact.
+  artifact-digest:
+    description: >
+      SHA-256 digest of the created artifact.
+runs:
+  using: "docker"
+  image: "../Dockerfile"
+  args: ["push"]